


import java.io.Serializable;

public class Point implements Serializable {

    public int x;
    public int y;

    public Point(){}

    public Point(int x, int y){
        this.x = x;
        this.y = y;
    }

    public void update(int x, int y){
        this.x = x;
        this.y = y;
    }

}